Problems from Northwestern Europe Programming Contest (NWERC) 2003

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bridging Signals0.0281202492846%2.5Easyen
Gladiators0.011021234335%7.0Harden
Prison Rearrangement0.08840842024%6.5Harden
Sightseeing Tour0.0112011091716%5.6Harden
Subway Tree System0.00247106040738%4.5Mediumen
Vase Collection0.0053058013323%7.3Harden
Who's the Boss?0.0234659617830%4.6Mediumen